National Item Identification Number

00-379-7959
003797959
4810-00-379-7959
4810-00-379-7959

National Stock Number

Item Name

SEAT,VALVE

Federal Supply Class

4810

Description

A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

220784PC5

Required Categories

STYLE DESIGNATOR
BODY OUTSIDE DIAMETER
MATERIAL
MATERIAL DOCUMENT AND CLASSIF

Required Description

B6 PLAIN
0.440 INCHES NOMINAL
STEEL BODY
MIL-S-16974 GRADE 6145 MIL SPEC SING